Next:
Operation of TE cooler
Up:
alfaq
Previous:
How do I calculate
Contents
Starter Kit (pulser, temperature controller, etc...)
This chapter discusses properties of the Starter Kit, used for pulsed mode lasers.
Subsections
Operation of TE cooler
What is the dissipated heat of a pulsed QC laser?
What temperatures can be reached with the TCU-151?
Important points concerning LDD pulsers
What are the possible pulse lengths and duty cycles?
What is the "external power supply" used for?
Low-impedance line
How to connect the low-impedance line
Low-frequency bias current for modulation
What are function and purpose of a bias-T circuit?
What is the function of the bias-T?
What is the purpose of using a bias-T?
Why is using a bias-T better than changing base temperature?
What are the connections of the bias-T circuit?
Dangers and disadvantages of using a bias-T circuit
What has to be kept in mind before use?
What are the current and voltage ranges of the bias-T circuit?
Laser Laboratory Housing (LLH)
What is the distance of the laser die output facet from the window external facet?
What is the reflectivity of the LLH window?
