COVEGA offers a complete range of Intensity and Phase Modulators for high speed appliations, and a range of high performance source and amplification devices for optical systems.

• Modulators
• Amplifiers
• Laser Diodes
• Super Luminescent Diodes

Covega

Modulators- Amplifiers- Laser Diodes

Near infrared molecular absorption and available wavelengths range between 1260 nm and 2350nm

• 1. 14p Butterfly (HF/H2O/NH3/CO/H2S/CH4)
• 2. Φ5.6 TO-Can (HF/H2O/NH3/CO/H2S/CH4/CO2)

FEATURES

• Semiconductor-based distributed feedback (DFB) lasers for telecom and spectroscopy applications
• Available wavelengths range between 1260 nm and 2350nm
• 14pin Butterfly andΦ5.6 TO-Can packages are available

APPLICATIONS

• Near-IR gas analysis
• Tunable diode laser absorption spectroscopy (TDLAS)
• Fiber optic sensors

NEL

DFB Laser Diodes

PD-LD, Inc offers a wide variety of standard laser devices at wavelengths from visible to Near infrared. (630 to 1625nm).

These devices are available in fiber pigtailed co-axial packages or in connector style receptacle packages.

PD-LD

Laser Diodes

PHOTONTEC is offering a wide selection of FP and DFB laser modules and Transmitters. This module has been developed for coupling a singlemode fiber and a 1.315m/1.555m wavelength InGaAsP F-P LD(laser diode).

It is a suitable light source for high-speed short haul and long haul digital optical communication system.

Features:

• InGaAsP/InP MQW Laser
  
• Low operating current
  
• High Output Power
  
• Excellent Reliability
  
• Wide Operating Temperature range
  
• Rear Facet Monitor
  
• Coaxial pigtailed package

Applications:

• Telecommunication
  
• Data communication

Photon Technology

FP Laser Module

Sumitomo provides a wide variety of 1480-nm pump lasers for both erbium and Raman optical amplifiers including single-mode and polarization-maintaining fiber pumps. Sumitomo also provide ITU lasers that cover the entire 50-GHz C & L band wavelengths.

The Sumitomo discrete lasers meets a wide range of performance, cost, and packaging needs for applications such as:

• DWDM with 50- and 100-GHz channel spacing for the C and L bands
  
• Coarse WDM (20-nm channel separation)
  
• Digital transmission
  
• CATV forward and return paths
  
• Fiber amplifiers
  
• 10Gbps Devices

Lasers include both Fabry-Perot and distributed feedback devices in a range of cooled and uncooled packages.

Sumitomo lasers are designed and manufactured for high performance and high reliability. From the semiconductor to the package, our commitment to reliability means a finished component intended for long-term, problem-free use.

Sumitomo Electric

Discrete Active Components

Laser Diode Inc's 1300nm edge-emitting LED's (light-emitting diode) feature high power stability with temperature variation and excellent spectral characteristics.

• Singlemode and Multimode Pigtail
• Hermetic 14-PIN DIL Packages
• Thermoelectric Cooler Option
• Military Screening Available
• High Reliability Coupling

Applications Include:

• Data Transmission Systems
• Fiber Optic Modems
• TFOCA Systems

Laser Diode Inc

1300nm Edge Emitter LED

Excellent output power stability and constant wavelength are features of Laser Diode Incorporated's laser series that make these modules ideal for applications such as telecommunications and test instrumentation.

• Wavelengths: 1310nm and 1550nm
• Power to 2mW
• Singlemode 9/125/900 fiber
• 14-pin DIP
• MQW laser structure
• High stability fiber coupling
• Hermetically sealed

Typical Applications:

• Telecom data transmission
• Instrument laser
• Light source

Laser Diode Inc

1310nm & 1550nm Telecom Laser Diode

• Eye safe
• High efficiency
• Stable output from -35°C to +65°C
• Single and stacked devices up to 40W
• Hermetic packages
• Custom packaging available

Applications:

• Rangefinding
• Surveying equipment
• 'Friend or Foe' identification

Laser Diode Inc

1550nm Pulsed Laser Diode

High Power Pulsed Laser Diodes-These pulsed lasers are available with up to 140W of peak power at either 850nm or 905nm. They offer a stable output power between -40°C and +80°C.

• High efficiency and low drive currents
• Stable output from -40°C to +80°C
• Single and stacked devices up to 140 Watts
• 850nm, 905nm, and 1550nm wavelengths
• Hermetic package
• Custom packaging available

Applications:

• Rangefinding
• Ceilometers (Cloud Height Measurement)
• Weapons simulation
• Optical fuses
• Surveying equipment

Laser Diode Inc

850/905nm High Power Pulsed Laser Diodes

The AIRPAK 2000 Series laser transmitters and receivers are full function, high performance digital fibre optic modules.

They provide a very cost effective interface between standard ECL and PECL logic families and an optical fibre transmission system.

• Innovative package engineering
• SONET OC1, OC3 receivers
• SONET OC1, OC3, OC12 transmitters
• SDH STM-1 receivers
• SDH STM-1, STM-4 transmitters
• ATM/FDDI

Applications:

• Test Equipment & Optical Sensors
• Optical Time Domain Reflectometers
• Talk Sets
• Sensor & Position Indications
• DWDM Network
• SONET/ATM

Laser Diode Inc

AIR PACK Transmitter & Receiver Modules

Avago Technologies is offering a wide selection of Lasers and Transmitters up to 1Gb/s for Local, Metro, Long Haul and Wide Area Networks applications.

Avago Technologies

Lasers & Transmitters