タングステンハロゲンランプ

Broadband Emission from Visible to NIR
SM2-Threaded Housing for Compatibility with Ø2" Lens Tubes
Post Mountable for Quick and Simple Integration

QTH10

QTH10B

Replacement Bulb

Connects to Included
Power Supply

Application Idea

SM2T2 Lens Tube Coupler
Attaching QTH10 Lamp to
LCFW5 Filter Wheel

Please Wait

概要
仕様
Feedback
ランプセレクションガイド

特長

400～2200 nmの広帯域発光(「仕様」タブ参照)
SM2内ネジによりØ50 mm～Ø50.8 mm(Ø2インチ)レンズチューブを取付け可能
底部にØ12 mm～Ø12.7 mm(Ø1/2インチ)ポスト取付け用M4タップ穴
照明の最適化のためにライトバルブの高さは調節可能
コンデンサーレンズ、SM2ネジ付きエンドキャップ、電源が付属
交換用ライトバルブもご購入可能

当社のタングステンハロゲンランプは、アライメント、テスト、照明等の一般的な用途の光源です。ヒートシンク内蔵のØ55.9 mmのコンパクトな筐体に納められており、両端にはØ50 mm～Ø50.8 mm(Ø2インチ)レンズチューブアクセサリを直接取り付けられるSM2内ネジ、また、底部にはØ12 mm～Ø12.7 mm(Ø1/2インチ)ポストを取付けられるM4タップ穴も付いています。

可視ならびに近赤外の波長範囲で広帯域に発光する(「仕様」タブのグラフ参照)このインコヒーレント光源は、様々な光学系のセットアップにおける、レーザ光を使用せずに行うアライメントに適しています。 CCD分光器と組み合わせて使用し、レンズ、フィルタほか光学素子の特性確認に使用することもできます。

この白色ランプはすぐにご使用できるようSM2外ネジ付きエンドキャップが2個と、コンデンサーレンズ(型番ACL5040U)を取り付けた状態で発送します。コンデンサーレンズは、固定リングSM2RRでSM2レンズチューブに取り付けてあります。前面のキャップは手で取り外しやすいように刻み目が付いています。一方、背面のキャップはスパナレンチSPW909もしくはSPW801(別売り)で取り外すことができます。背面のキャップを外すと付属の0.05インチ六角レンチに対応する止めネジが見えます。この止めネジでライトバルブのレセプタクルを調節できるため、コンデンサーレンズやその他の光学素子を外すことなく、画質や集光具合を調整することが可能です。レセプタクルの垂直方向の調整範囲は3.8 mmです。交換用バルブ(型番QTH10B)については、下記をご参照ください。

なお、ライトバルブ表面はとても熱くなりますので、エンドキャップならびにコンデンサーレンズは必ず付けたままでお使いください(ライトバルブを駆動中に直接触れないようにしてください)。温度が上昇するとヒートシンクは50°Cに達します。

安定化出力ならびに安定化スペクトルをご要望の際には、安定化ファイバ出力広帯域光源や安定化タングステンハロゲン光源をご用意しております。より高い色温度をご希望の場合は色温度調整ガラスフィルタを使用して、光源QTH10/Mの青色光を通過させながら赤色光を減衰することができます。これによって色温度が高く、トータルパワーが低いビームが可能になります。

Specifications
Optical Output Power^a	50 mW (Typical)
Bulb Type	Quartz Tungsten-Halogen Bulb^b
Color Temperature	2800 K (Typical)^c
Lifetime	2000 Hours
Bulb Voltage	12 VDC
Bulb Power	10 W
Bulb Socket	G4 2-Pin Base^b
Included Power Supply	Input: 90 - 264 VAC, 50 - 60 Hz Output: 12 VDC Output Connector: 2.1 mm ID x 5.5 mm OD x 9.5 mm Long (Female)

コンデンサーレンズACL5040Uからの出射光をサーマルパワーセンサ(保護膜付き銀コーティング、反射焦点距離(RFL)152.4 mmのØ50.8 mm(Ø2インチ)90°軸外放物面ミラー付き)に集光して測定。
ライトバルブを交換する際には、ガラスに皮脂が付着しないよう手袋(光学用ラテックス製手袋および綿手袋等)をお使いになることをお勧めします。ライトバルブに汚れが付着している場合には、電源を接続する前にアルコールで汚れを落としてください。
色温度は典型値でユニットにより異なります。

Click for Details
ハロゲンランプQTH10(/M)の概略図

Posted Comments:

Jeremy Hieulle (posted 2022-10-11 15:10:25.9)

Dear staff of the ThorLabs, I am a researcher at the University of Luxembourg, We recently purchased the QTH10 halogen lamp, which we are currently using for light-induced material degradation study. We would be very grateful if it would be possible for you to provide us with the emission spectrum of this halogen lamp. This information would help us a lot in the analysis of our experimental data. Best regards, Jeremy Hieulle

jdelia (posted 2023-07-19 09:29:20.0)

Thank you for contacting Thorlabs. You can request the spectrum for this light source by reaching out to your local tech support department. We have also reached out to you directly with the relevant graph.

Dilham Wahyudi (posted 2022-06-23 18:40:39.5)

excuse me, may i know how long these QTH10/M lamp can operate continuous? because i would use this for image acquistion. thanks. hope to get the answer as soon as possible

jdelia (posted 2022-06-24 10:54:58.0)

Thank you for contacting Thorlabs. We specify a lifetime of 2000 hours for this lamp.

JP Westenskow (posted 2022-02-17 18:41:30.347)

Can you please send me the spectral output of the QTH10 - Thanks!

jgreschler (posted 2022-02-18 11:35:37.0)

Thank you for reaching out to Thorlabs. Additional data can be requested by contacting techsupport@thorlabs.com. I have reached out to you directly with the graph.

Gemma Piquero (posted 2021-09-13 06:02:41.993)

Good morning. Could you please provide me with the intensity vs. wavelength curve in this source? Thanking in advance. Best regards, Gemma

YLohia (posted 2021-09-14 03:43:55.0)

Hello, thank you for contacting Thorlabs. The emission spectrum can be requested by emailing techsupport@thorlabs.com. The spectrum should resemble that of a black body due to it being a Quartz Tungsten-Halogen source. I will reach out to you directly with preliminary testing done on a QTH10 lamp.

Elsayed Zahran (posted 2021-03-05 18:13:48.18)

Hello, I have the QTH10 as part of the Solarlab XM system. Can it be controlled by the DC2100? How can I install it into the ThorLabs optical bench? Thanks, Elsayed

YLohia (posted 2021-03-12 04:02:45.0)

Hello, the QTH10 is not intended to be controlled via the DC2100. Please use the included 12 VDC power adapter for this lamp. You can mount the QTH10 on a standard optical breadboard with 1/4"-20 tapped holes using a 1/2" post holder (for eg, PH2), 1/2" post (for eg, TR2), SM2T2 (SM2 coupler), and LMR2 mount.

Serdar Okuyucu (posted 2021-02-03 20:53:31.42)

Hello, I have the QTH10/M lamp which I would like to use for the calibration of a device response. Could you please provide the emission spectra of the QTH10/M? Thank you.

YLohia (posted 2021-02-03 04:36:19.0)

user (posted 2020-06-18 14:04:22.933)

Hello, Could you please provide me the emission spectra of the QTH10? Thank you

YLohia (posted 2020-06-22 09:50:48.0)

Hello, thank you for contacting Thorlabs. We will reach out to you directly with this information.

Brian Wood (posted 2020-05-08 15:21:55.193)

Hello, Can you provide me with the emission spectra of the QTH10 product? Also, can the installed lens be swapped for another one? Thank You

YLohia (posted 2020-05-12 09:19:04.0)

Hello, thank you for contacting Thorlabs. The spectrum should resemble that of a black body due to it being a Quartz Tungsten-Halogen source. I will reach out to you directly with preliminary testing done on a QTH10 lamp. The included lens (ACL5040U) is mounted in an SM2 lens tube and is secured using the SM2RR retaining ring. This can be removed using the appropriate spanner wrench and replaced with another 2" OD optic.

Anjana Heva (posted 2020-02-27 09:01:13.387)

Hello, I am looking for the emission spectrum of your quartz tungsten halogen lamp (QTH10) Thank you, Anjana Heva

llamb (posted 2020-02-27 01:55:09.0)

Hello Anjana, I will reach out to you directly with this information.

JuanCarlos Martinez-Anton (posted 2020-02-10 10:01:01.683)

I need to know if the QTH lamps have no UV-filter as typically found for illumination purposes. Although not high, I need the small UV portion spectrum and therefore a clean quartz envelope (without UV-filter) Can you help to solve this doubt? thanks!

llamb (posted 2020-02-10 04:56:06.0)

Thank you for your feedback. The QTH10(/M) lamps do not feature any UV filters, just an uncoated B270 aspheric condenser lens, for which you can find a sample transmission spectrum here: https://www.thorlabs.com/images/TabImages/Uncoated_B270_Transmission_780.gif.

user (posted 2020-02-07 04:21:03.613)

Dear Thorlabs team, I'm looking for the emission spectrum, could you provide me with such an information, please? thank you, regards, Anna

YLohia (posted 2020-02-07 11:40:23.0)

Hello Anna, I have reached out to you with this information.

user (posted 2019-05-07 06:04:17.817)

Hi, I am interested in your QTH10/M Quartz Tungsten-halogen Lamp so I can calibrate a spectrofluorometer. However, to do this I will need the bulbs original emission spectrum/Power irradiance spectrum, can you please provide this? Cheers, Callum J

YLohia (posted 2019-05-07 11:27:40.0)

Hello Callum, I have reached out to you directly with this information.

josh josh (posted 2019-04-24 05:46:22.857)

Buechtemann mentioned "The spectrum supplied via graph and Excel sheet has its maximum at 621 nm". However, I cannot seem to find a spectrum of this Quartz Tungsten-Halogen Lamp on the website.

YLohia (posted 2019-04-24 09:37:52.0)

Hello, due to the previous feedback, we noticed a discrepancy between the expected spectrum and the spectrum we had on the website. We have removed that plot until we have completed further testing across various batches.

buechtemann (posted 2018-04-09 11:36:21.217)

The Specs indicate a color temperature of 2800 K. This number implies a maximum . of the spectral radiance at app. 1000nm. On the other hand: The spectrum supplied via graph and Excel sheet has its maximum at 621 nm. This implies a color temperature of 4666 K. This is a vast dicrepancy. Please explain

llamb (posted 2018-07-10 09:07:02.0)

Thank you for your feedback and for pointing out this discrepancy. We are looking to update the expected Spectrum after additional testing, as the current plot of the spectrum does not match the bulb's specs. The spectrum should resemble that of a black body due to it being a Quartz Tungsten-Halogen source. I will reach out to you directly with preliminary testing done on a QTH10 lamp.

user (posted 2018-02-13 18:57:48.7)

Is there a switch on this lamp to turn it on/off or do you just unplug/plug the connector in to turn it off/on?

tfrisch (posted 2018-03-22 02:53:00.0)

Hello, thank you for contacting Thorlabs. This lamp is controlled just by connecting it to its power supply.

sareggeti (posted 2018-02-06 13:35:59.6)

Can this product be used as a blackbody calibration source as a 2800K temperature blackbody? Wavelengths of interest are 550nm and 650nm. With the stabilized tungsten light source (SLS201L), a plot of spectral power distribution compared to a true blackbody is provided. Is this data available for the QTH10 light source? Thanks for your help.

tfrisch (posted 2018-03-22 02:44:28.0)

Hello, thank you for contacting Thorlabs. QTH10 does not have a feedback loop in order o stabilize the output, so if you need a blackbody source for calibration, it will not be suitable. Whether it would be suitable as an approximation would depend entirely on the tolerances of your application, but we would not be able to guarantee it against any NIST-traceable or similar standard. I will reach out to you directly to discuss your application.

daniel.o-connor (posted 2017-12-05 13:52:19.2)

The manual safety section states the following: "Always wear eye protection when working with the lamp." Can you recommend what we should use for eye protection with this product?

nbayconich (posted 2017-12-28 04:43:32.0)

Thank you for your feedback. For liability reasons, please verify all laser goggle selections with your local laser safety office who would have access to the complete specs of this light source and how it will be used in your application. IR blocking glasses will be most suitable for this type of light source. I will reach out to you directly about your application.

bekker (posted 2016-02-18 15:55:50.837)

Dear Thorlabs, how reliable is the provided spectrum? I'm considering to use the lamp as an intensity calibration source for a CCD. The absolute amount of light power is not so interesting for me, the relative power versus wavelength should be known with a few percent precision though.

besembeson (posted 2016-03-09 01:51:09.0)

Response from Bweh at Thorlabs USA: This can be used for such an application. I will follow-up with you regarding the percentage fluctuations of the relative intensity with wavelength. However, it seems to me your application might benefit from a broadband stabilized source instead like the ones at the following link: http://www.thorlabs.com/newgrouppage9.cfm?objectgroup_ID=7269

napoleondor (posted 2015-12-17 18:17:46.66)

Hello, I want to exact a connector type. I'd read in specification about strange inner diameter: "Output Connector: 1 mm ID x 5.5 mm OD x 9.5 mm Long (Female)". It seems that an inner diameter (1 mm) of this connector not corresponding picture of QTH10/M. What inner diameter is correct? Nikolay Brysin

besembeson (posted 2015-12-21 03:06:02.0)

Response from Bweh at Thorlabs USA: Thanks for pointing that out. The power supply connector barrel plug is actually 2.1mm ID x 5.5mm OD x 9.5mm Long (female). We are going to correct this on our website please.

下記は、当社のすべての白色広帯域照明用光源(ランプ)のセレクションガイドです。これらの光源以外に、マウント無し白色LEDやマウント付き白色LED、ファイバ出力型白色LED、Solis^®高出力白色LEDもございます。

Broadband Light Source Selection Guide
Item #	(Click to Enlarge; Not to Scale)	Emitter Type	Wavelength Range (Click for Plot)	Output Coupling	Output Power	Lamp Electrical Power	Color Temperature	Lamp Lifetime	Replacement Lamp
SLS204		Deuterium	200 - 700 nm	Free Space or Fiber Coupled (SMA)	2 mW^a 0.1 mW^b (Typ.)	30 W	N/A	2000 h^c	SLS254B
SLS205		Xenon Arc	240 - 1200 nm	Free Space or Fiber Coupled (SMA)	290 mW^a 5 mW^d (Typ.)	75 W	5800 K^a 5400 K^d	2000 h^c	SLS255B
SLS401		Xenon Arc	240 - 2400 nm	Free Space^e	> 1.3 W^a	150 W	5800 K	2000 h^c	SLS401B^f or SLS402B
SLS402		Mercury-Xenon Arc	240 - 2400 nm	Free Space^e	> 1.3 W^a	150 W	6000 K	2000 h^c	SLS401B or SLS402B^f
SLS302		Quartz Tungsten-Halogen	360 - 2500 nm	Free Space^e	> 10 W^a	150 W	3400 K	1000 h^g	SLS301B
SLS201L(/M)		Quartz Tungsten-Halogen	360 - 2600 nm	Free Space^e or Fiber Coupled (SMA)	500 mW^a 10 mW^h	9 W	2796 K	10 000 h	SLS251
SLS301		Quartz Tungsten-Halogen	360 - 3800 nm	Free Space^e	> 1.6 W^a	150 W	3400 K	1000 h^g	SLS301B
SLS603		Xenon Arc	380 - 780 nm	Ø3 mm Liquid Light Guide	> 7 W^h	300 W	6000 Kⁱ	1000 h^c	SLS600B
SLS605		Xenon Arc	380 - 780 nm	Ø5 mm Liquid Light Guide	> 15 W^h	300 W	6000 Kⁱ	1000 h^c	SLS600B
OSL2		Tungsten-Halogen	400 - 1600 nm (Typical)	Fiber Bundle	1.4 W^k	150 W	3200 K	1000 h^c	OSL2B^f, OSL2B2, or OSL2BIR
OSL2IR		Tungsten-Halogen	400 - 1750 nm (Typical)	Fiber Bundle	3.8 W^k	150 W	3200 K	200 h^c	OSL2B, OSL2B2, or OSL2BIR^f
QTH10(/M)		Quartz Tungsten-Halogen	400 - 2200 nm	Free Space	50 mW (Typ.)	10 W	2800 K^l (Typ.)	2000 h	QTH10B
SLS203L(/M)		Silicon Carbide Globar	500 nm - 9 µm	Free Space	> 1.5 W^a	24 W	1500 K	10 000 h	SLS253
SLS303		Silicon Nitride Globar	550 nm - 15 µm	Free Space	4.5 W^a	70 W	1200 K	5000 h^g	SLS303B

アダプタ無し、ライトバルブの使用開始直後測定された自由空間への光出力パワー　
ライトバルブの使用開始直後、耐ソラリゼーションパッチケーブルM114L01を接続して測定
最大出力光パワーが使用開始時の50%に低下するまでの合計動作時間　
ライトバルブの使用開始直後、耐ソラリゼーションパッチケーブル M111L01を接続して測定
自由空間出力を液体ライトガイド(LLG)に結合するアダプタ(別売り)をご用意しております。
このライトバルブは光源に付属するライトバルブと同じです。
コントローラがライトバルブの出力パワーを安定させるまでの合計動作時間
ランプの使用開始直後に液体ライトガイドの出力端で測定された値
LLGより前での値
ライトバルブの使用開始直後、付属のファイバーパッチケーブルを接続して測定したファイバ出力光のパワー
最大バルブ出力強度におけるファイバ端でのパワー　
色温度はユニットにより異なります。

タングステンハロゲンランプ

ズーム

Click to Enlarge
これらの写真はグレーの厚紙をビームに対して垂直(左)および平行(右)において取得しました。こちらで示しているビームの特性は典型的なものでユニットによって異なります。　

タングステンハロゲンランプQTH10/Mは、広帯域で発光し(400～2200 nm)、典型的な出力は50 mWです。AC電源(国内専用)が付属します。

尚、こちらのランプは家庭用照明としてはご使用いただけません。　

交換用ライトバルブ

ズーム

QTH10Bは、タングステンハロゲンランプQTH10/Mに対応する交換用ライトバルブです。交換方法については、QTH10/Mの説明書(PDF形式)のセクション3.4をご参照ください。最良の画質を得るために、フィラメントが光軸に対して垂直になるようにセットしてください。ライトバルブを交換する際には、ガラスに皮脂が付着しないよう手袋(ラテックス製または綿製の手袋など)をお使いになることをお勧めします。