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400-2300nm超寬帶可調(diào)諧激光器

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超寬帶(TunableLaserSource)TLS系列超寬帶可調(diào)諧激光器是基于加拿大Photonetc公司的可調(diào)諧技術(shù)及譜光源技術(shù)研發(fā)而成的

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超寬帶(Tunable Laser Source)


TLS系列超寬帶可調(diào)諧激光器是基于加拿大Photon etc公司的可調(diào)諧技術(shù)及譜光源技術(shù)研發(fā)而成的。調(diào)諧范圍從可見光到近紅外,激光線寬最小可達(dá)0.3nm。在整個(gè)調(diào)諧范圍內(nèi)可實(shí)現(xiàn)的準(zhǔn)確性(precise up to 0.05 nm)及準(zhǔn)確度(accurate up to 0.1 nm)。


光學(xué)線性可調(diào)濾波器(LLTF)是一種基于體積全息的非可調(diào)帶通濾波器。它提供了行業(yè)中的信號(hào)吞吐量,而且結(jié)合了高光密度(> OD6)和出色的帶外抑制以及廣泛的波段可調(diào)性。針對(duì)這點(diǎn),Photon將Fianium、NKT Photonics和LEUKOS的超連續(xù)介質(zhì)技術(shù)的靈活性與其本身的濾波器的帶外抑制特性相結(jié)合,推出了由超連續(xù)譜白光光源與LLTF搭建的TLS系列超寬帶可調(diào)諧激光器,允許應(yīng)用于簡(jiǎn)單而精確的樣品激勵(lì)或儀器校準(zhǔn)。圖示為Photon的TLS輸出光譜圖。



Output from Photon etc’s tunable laser source. Visible option covering 400 - 1000 nm and SWIR option covering 1000 - 2500 nm.


產(chǎn)品特點(diǎn):

  • 帶外抑制高

  • 指向與功率穩(wěn)定性

  • 寬調(diào)諧范圍

  • 自由空間或耦合

  • 微微秒或納秒源

  • 輸入功率可達(dá)20W

  • 可供選擇的配件


參數(shù)規(guī)格:


CONTRAST VISCONTRAST SWIRCONTRAST X

SPECTRAL RANGE
(extended and reduced spectral ranges also available**) 

400 - 1000 nm1000 - 2300 nm
(2500 nm optional*)
where X represents
a custom spectral range
BANDWIDTH (FWHM)*** 1.0 nm - 2.5 nm2.0 nm - 5 nmHigh resolution: 
0.15 nm - 0.9 nm
OUT OF BAND REJECTION****< -60="" db="" @="" ±="" 40="">< -60="" db="" @="" ±="" 80="">
(measured up to 1.7 µm)
depends on the bandwidth
MAXIMUM INPUT AVERAGE POWER 
HP4: UP TO 4W 
HP8: UP TO 8W 
HP20: UP TO 20W
HP8, HP20HP8, HP20HP4
PEAK EFFICIENCY typically around 65%
OPTICAL DENSITY (OD) > OD6 (measured at 1064 nm)TBD

SPECTRAL POWER DENSITY 

Coupled with 4W supercontinuum source:
< 1="" -="" 3="">

Coupled with 8W 
supercontinuum source:

< 2="" -="" 5="">

Coupled with 4W supercontinuum source:
< 2="" -="" 5="">

Coupled with 8W 
supercontinuum source:
< 5="" -="" 9="">

depends on the bandwidth
DAMAGE THRESHOLD < 5="">2 peak power @ 1064 nm, 8 ns
BEAM DIAMETER 2 to 5 mm (depending on λ)
INPUT BEAM DIVERGENCE REQUIREMENT < 0.45="">
WAVELENGTH RELATIVE ACCURACY FWHM / 8
POINTING STABILITY < 1mm="" lateral="">lacement @ 1 m from
SCANNING SPEED 
(MULTIPLE STEP) 

35 ms stabilization time for 0.1 nm step,

45 ms stabilization time for 0.2 nm step,

55 ms stabilization time for 1 nm step,

60 ms stabilization time for 2 nm step,

65 ms stabilization time for 5 nm step,

70 ms stabilization time for 10 nm step,

OPERATING SYSTEM (OS) 

Windows Vista (32 & 64 bits)

Windows 7 (32 & 64 bits)

Windows 8 (32 & 64 bits) 

SOFTWARE  included (SDK available)
COMPUTER CONNECTION USB 2.0 (compatible 1.1)
DIMENSIONS (L x W x H) 

9'' x 6.3'' x 6.7'' (filter)

23 cm x 16 cm x 17 cm (filter)

OPERATING TEMPERATURE 5 to 40°C
STORAGE TEMPERATURE 0 to 50°C
POWER SUPPLY 100 - 240 V, 50 - 60 Hz
ENHANCED SWIRN/A* up to 2500 nm
FIBEROPTIC OUTPUT An X-Y-Z translation adjustment allows coupling optimization. The FC APC is available with the following fibers:
- 9/125 μm (single mode)
- 50/125 μm (multimode)
- 105/125 μm (multimode)
HARMONIC FILTER Blocks the harmonics coming from the region
400-500 nm
Blocks the harmonics coming from the region
500-1000 nm and/or 1000-1250 nm
A filtre is chosen according to the spectral range
ALIGNMENT KIT (FOR FREE SPACE) In free-space (input/output) configuration, the alignment kit allows the user to rapidly find the correct alignment
** EXTENDED AND REDUCED SPECTRAL  RANGES ALSO AVAILABLE  e.g.: 500-2000 nm, 400-1700 nm, 500-900 nm, 500-650 nm, 650-1000 nm,  1000-1700 nm, 1700-2300 nm, etc.




注意:

  • 輸入光束的散度要求不超過(guò)1 mrad,否則將無(wú)法有效工作。

  • 如需在自由空間配置中達(dá)到此規(guī)格,需要將濾波器與Photon etc背景抑制附件耦合。

  • TLS總光強(qiáng)取決于LLTF所搭配超連續(xù)譜白光光源的光強(qiáng)


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