Thanks to

Dr. Noé for helping me to find ideas of the project and to solve the problems I encounter.
Prof. Metcalf for giving me knowledge of quantum mechanics.

Karen Kernan for working so hard to direct the program, make schedules and solve problems.
Yiyi Deng for giving me help on web updating.
Jose Mawyin for his professional talks on lasers and nonlinear optics.
Maanit Desai for helping me with math and computer problems.
Sage Farrar for typing my bio, correcting my email to Karen and being hilarious.
Oleg Polyakov for being similar.
Patrick Franco for helping me with English slang and grammar.
Allison Schmitz for nicely answering my questions and letting me use her setup.
James Scholtz for connecting my setup to his oscilloscope.
Thomas Cummings for sharing his food.
Doug Broege for talling me about his SPIDERS and analysing the laser modes.
Oleg Kritsun for lending me his Fabry-Perot.
PS: Basically everyone in the Laser Teaching Center, for being friendly and nice.

Also, I have to thank my dad for driving me and picking me up everyday, and for my mom and grand parents' support in China!!

Also, I have to thank my dad for driving me and picking me up everyday, and for my mom and grand parents' support in China!!

**Also, I have to thank my dad for driving me and picking me up everyday, and for my mom and grand parents' support in China!!**