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TEC-500 / TEC-520 Littman/Metcalf激光器系统 - Lion
TEC-500 / TEC-520 Littman/MetcalfLaser System - Lion
商品货号:ECS002203
商品品牌:sacher-laser
详细介绍
Description
Der TEC-500 / TEC-520 External Cavity Diode Laser in Littman / Metcalf configuration is designed for high output power up to 100mW, narrow linewidth and a large mode-hop free tuning range. The complete system is user friendly and easy to handle.
 

Wavelength

  • from 635nm to 1690nm

High optical power

  • output power up to 150mW
  • excellent quantum efficiency
  • high fiber coupling efficiency

Excellent tuning behavior

  • use of in-house anti-reflection coated laser diodes
  • fine tuning via piezo-actuator with a resolution better than 10MHz
  • manual coarse tuning up to 30 nm at 780nm oder 830nm
  • large mode-hop free tuning range up to 100GHz and more

Narrow linewidth

  • linewidth < 300kHz @ 1ms
  • excellent side mode suppression > 50dB

Excellent frequency locking performance

  • high resonance free piezo modulation
  • high frequency laser current modulation
  • excellent temperature stability
  • low acoustic susceptibility
  • excellent long term locking stability

High flexibility

  • free beam and fiber coupled versions available
  • motorized Littman/Metcalf laser with automated wavelength scans via remote control software
  • constant current and constant power operation modes (optional)
  • excellent laser performance and frequency stability

Plug & Play-configuration

  • modular laser system design
  • automated piezo tuning with power read-out
  • remote control via GPIB, RS232 und USB

Applications

  • Spectroscopy and optical process control
  • Seed laser for THz generation
  • Optical cooling and trapping, BEC
  • Absolute distance interferometry
  • Laser and OPO seeding
  • Non-linear optical processes
  • Characterizing of fiber optical systems

Technical Details

TEC-500 / TEC-520 Littman / Metcalf Laser System - Lion

                              

           TEC 500 Layout                                                                             TEC 520 Layout

Sacher Lasertechnik has realized the synchronization between grating defined and cavity defined wavelength by only a simple rotation of the mirror. The adjustment of the pivot point is done during the wavelength scanning operation of our Littman/Metcalf laser system, according to our patent no. 5,867.512. Due to this special method, we are able to ensure the best mode-hop free tuning behavior. An increase of the total perfomance of the Littman/Metcalf laser is achieved by using a high efficiency grating and outcoupling the light of the rear facet of the laser diode. With this approach, we are able to increase the output power to more than 100mW.

Below are simplified drawings of the configurations

Single-mode fiber coupling option
Due to the excellent mechanical stability of our Littrow laser system we are able to perform high efficiency fiber coupling with coupling efficiencies between 40% and 70% into single mode polarization maintaining optical fibers.

Specifications

Model Wavelength regime Power Tuning Total Tuning Modehop-free Application  
             

TEC-500-0635-005

630-640nm 5mW 5nm >30GHz
100GHz typ.
He-Ne-Laser

TEC-500-0645-003

640-650nm 3 mW >6nm >30GHz
100GHz typ.
 

TEC-500-0655-003

650-660nm 3 mW >6nm 30GHz
100GHz typ.
   

TEC-500-0670-010

665-675nm 10mW >6nm 30GHz
100GHz typ.
Lithium,
Argon

TEC-500-0690-010

680-690nm 10mW >6nm 30GHz
100GHz typ.
 Strontium

TEC-500-0740-010

735-745nm 10mW 8nm 30GHz
100GHz typ.
   

TEC-500-0770-020

760-785nm 20mW >20nm >30GHz
60GHz typ.
Oxygen,
Potassium
TEC-520-0770-080 760-780nm 80mW >20nm >30GHz
100GHz typ.
Oxygen,
Potassium

TEC-500-0780-030

770-795nm 30mW >20nm >30GHz
100GHz typ.
Rubidium D2, D1
TEC-520-0780-100 770-795nm

100mW

>20nm >30GHz
100GHz typ.
Rubidium D2, D1
 

TEC-500-0830-030

795-840nm 30mW >30nm >30GHz
100GHz typ.
 Xenon
TEC-520-0830-080 805-852nm

80mW

>30nm >30GHz
100GHz typ.
 Xenon

TEC-500-0850-030

830-870nm 30mW >40nm >30GHz
100GHz typ.
Caesium D2
TEC-520-0850-080 830-855nm 80mW >25nm >30GHz
100GHz typ.
Caesium D2

TEC-500-0920-030

890-940nm 30mW >40nm >30GHz
100GHz typ.
Caesium D1
Water, BTX
TEC-520-0920-100 890-940nm

100mW

>45nm >30GHz
100GHz typ.
Caesium D1
Water, BTX

TEC-500-0960-030

920-985nm 30mW >50nm >30GHz
100GHz typ.
Water Vapor
BTX
TEC-520-0960-100 920-985nm

100mW

>45nm >30GHz
100GHz typ.
Water Vapor
BTX

TEC-500-1060-030

990-1075nm 30mW >60nm >30GHz
100GHz typ.
Nd-YAG,
Fiber Amplifier
TEC-520-1060-080 1020-1080nm 80mW >50nm >30GHz
100GHz typ.
Nd-YAG,
Fiber Amplifier

TEC-500-1080-030

1070-1090nm 30mW >25nm >30GHz
100GHz typ.
Metastable He
TEC-520-1200-030 1157-1268nm 30mW >40nm >30GHz
100GHz typ.
Na (with SHG)

TEC-500-1250-003

1240-1280nm 3 mW >60nm >80GHz  

TEC-500-1310-005

1250-1330nm 5mW >60nm >80GHz Telecom

TEC-500-1380-003

1330-1410nm 3 mW >60nm >80GHz Water Vapor
Telecom
TEC-520-1410-030 1390-1440nm 30mW >50nm >30GHz Water Vapor
Telecom

TEC-500-1450-003

1400-1480nm 3 mW >60nm >80GHz Telecom

TEC-500-1520-005

1480-1540nm 5mW >60nm >80GHz Telecom

TEC-500-1550-005

1510-1580nm 5mW >70nm >80GHz Telecom
TEC-520-1550-010 1510-1580nm 10mW >70nm >80GHz Telecom

TEC-500-1630-003

1595-1655nm 3 mW >80nm >80GHz Methan
Telecom
TEC-520-1680-010 1620-1690nm 10mW >50nm >30GHz  

Motorized Littman/Metcalf Laser System - Lion

Sacher Lasertechnik has realized a motorized Littman/Metcalf laser system which provides automated scans via remote control software.

Common Specification:

 

Linewidth

<1 MHz, typ. <500kHz (1ms), <5 MHz, typ. <2MHz (1s)

Side Mode Suppression better than 40 dB
Thermal Drift <100MHz / °C typical
Frequency modulation > 1kHz @ 30GHz frequency change

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