One of the following is not an output of a Nd-YAG laser.a.10060 nmb.1060 nmc.9060 nm

To determine which of the given options is not an output of a Nd-YAG (Neodymium-doped Yttrium Aluminum Garnet) laser, we need to examine the typical wavelengths that a Nd-YAG laser emits.

Nd-YAG lasers primarily emit at wavelengths of approximately:

1. 1064 nm - Fundamental wavelength (most commonly used).
2. 532 nm - Second harmonic generation (SHG) output, which is half of the fundamental wavelength.
3. Others - There are other wavelengths available through different techniques but primarily these two.

Analysis of Given Options:

1. 10060 nm – This wavelength is outside the typical output range for Nd-YAG lasers and is not commonly associated with them.
2. 1060 nm – This is very close to the fundamental output (1064 nm) and could be considered an output based on slight variations in the system.
3. 9060 nm – Similar to 10060 nm, this is significantly outside the range of common Nd-YAG laser outputs.

Conclusion:

Among the three options provided, 10060 nm is the wavelength that is not an output of a Nd-YAG laser.

Final Answer:

a. 10060 nm is not an output of a Nd-YAG laser.